Top rail for a refrigerated freight container



FIG. 1 is a front/top/right-side perspective view of a top rail for a refrigerator freight container showing my new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken showing is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for top rail for a refrigerated freight container, as shown. 